2562213 has 16 divisors (see below), whose sum is σ = 3600576. Its totient is φ = 1618560.

The previous prime is 2562199. The next prime is 2562233. The reversal of 2562213 is 3122652.

It is not a de Polignac number, because 2562213 - 2¹³ = 2554021 is a prime.

It is an Ulam number.

2562213 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2562213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4270 + ... + 4832.

It is an arithmetic number, because the mean of its divisors is an integer number (225036).

2^2562213 is an apocalyptic number.

It is an amenable number.

2562213 is a deficient number, since it is larger than the sum of its proper divisors (1038363).

2562213 is a wasteful number, since it uses less digits than its factorization.

2562213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its digits is 720, while the sum is 21.

The square root of 2562213 is about 1600.6914131087. The cubic root of 2562213 is about 136.8374828891.

Adding to 2562213 its reverse (3122652), we get a palindrome (5684865).

It can be divided in two parts, 2562 and 213, that added together give a triangular number (2775 = T₇₄).

The spelling of 2562213 in words is "two million, five hundred sixty-two thousand, two hundred thirteen".